1. **Open your browser** to `http://localhost:8501` 2. **Get a free API key** from [OpenRouter.ai](https://openrouter.ai) 3. **Add your API key** in
Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.
| Variable | Description | Required |
|---|---|---|
| OPENROUTER_API_KEY | Credential the server authenticates with. | Yes |
| OPENAI_API_KEY | Credential the server authenticates with. | Yes |
Use Microsoft’s Playwright MCP server to navigate pages, inspect accessibility snapshots, fill forms and capture browser screenshots.
The original Chromium automation reference server — simple, screenshot-driven browser control.
Put the project you are working on online without leaving your editor. Install once, sign in once in the browser, then say "put this online". Your AI tool deploys the current folder (or a GitHub…
MCP server that enables LLMs to navigate large diff files efficiently. Instead of reading entire diffs sequentially, LLMs can jump directly to
Most browser tools hand a model a DOM tree and hope it writes a working selector. BrowserControl hands it a picture.
MCP server for unpacking and analyzing Playwright trace.zip archives